Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 484 [Rate centres in NPA 484] [Dial plan for NPA 484]

NXX: 593

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
484-593 A Downingtown PA PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228      
484-593 0 Downingtown PA   318J COMCAST IP PHONE, LLC 228   2006-09-16   
484-593 1 Downingtown PA   547E ONVOY, LLC - PA 228   2016-03-25   
484-593 2 Downingtown PA   318J COMCAST IP PHONE, LLC 228   2015-07-23   
484-593 3 Downingtown PA   547E ONVOY, LLC - PA 228   2016-03-25   
484-593 4 Downingtown PA   318J COMCAST IP PHONE, LLC 228   2007-11-24   
484-593 5 Downingtown PA   829J PAETEC ITEL, LLC 228   2007-11-13   
484-593 6 Downingtown PA   829J PAETEC ITEL, LLC 228   2016-01-15   
484-593 7 Downingtown PA   547E ONVOY, LLC - PA 228   2018-09-10   
484-593 8 Downingtown PA   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2016-04-09   
484-593 9 Downingtown PA   515J IP HORIZON LLC 228   2015-03-28   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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